pub unsafe extern "C" fn gst_validate_override_query_handler(
override_: *mut GstValidateOverride,
monitor: *mut GstValidateMonitor,
query: *mut GstQuery
)pub unsafe extern "C" fn gst_validate_override_query_handler(
override_: *mut GstValidateOverride,
monitor: *mut GstValidateMonitor,
query: *mut GstQuery
)